locate the point on number line 1) -4/3, 1/3, 7/3, 0,2
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Answer:
= option =2
Step-by-step explanation:
Given points are A(4,-1) and B(-2,-3).
Let P(x₁,y₁) and Q(x₂,y₂) be the points of trisection of line segment joining A and B.
(i)
Hence, P divides AB in the ratio 1:2.
Using section formula, the coordinates are:
= [1 * (-2) + 2 * 4/1 + 2, 1 * (-3) + 2 * (-1)/1 + 2]
= [-2 + 8/3, -3 - 2/3]
= [2, -5/3]
(ii)
Hence, Q also divides AB in the ratio 2 : 1.
Using section formula, the coordinates are:
= [2 * -2 + 1 * 4/2 + 1, 2 * -3 + 1 * -1/2 + 1]
= [-4 + 4/3, -6 - 1/3]
= [0, -7/3]
Therefore, one of the coordinates are (0,-7/3).
Hope it helps!
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